Computers and Technology, 05.08.2019 19:10, OGxSniperGodx

“union-compatible” means that the
(a) number of attributes must be the same, but the names and data types can be different
(b) names of the relation attributes can be different, but the data types must be identical
(c) names of the relation attributes must be the same and their data types must be identical
(d) names of the relation attributes must be the same, but the data types can be different

Answers: 2

Show answers

Other questions on the subject: Computers and Technology

Computers and Technology, 22.06.2019 10:30, JeroMii

Think about a recent customer service experience - either positive or negative. write a brief summary of that experience. now think about those four characteristics we look for in customer service representatives. how did the representative in your example stack up? write down your answer and give specific examples.

Answers: 1

continue

Computers and Technology, 23.06.2019 01:30, solikhalifeoy3j1r

In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.

Answers: 3

continue

Computers and Technology, 23.06.2019 04:00, coolconnor1234p0sv4p

Another name for addicting games. com

Answers: 1

continue

Computers and Technology, 23.06.2019 19:40, Latoyajenjins1789

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system. currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system. currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system. currenttimemillis() just after the end of the algorithm as the elapsed time.

Answers: 3

continue

Do you know the correct answer?

“union-compatible” means that the
(a) number of attributes must be the same, but the names a...